Answered

Westonci.ca is the Q&A platform that connects you with experts who provide accurate and detailed answers. Our platform offers a seamless experience for finding reliable answers from a network of knowledgeable professionals. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.

Peter took three photos. The photos show a total of 44 birds. The second photo has 9
fewer birds than the first photo. The third photo has 5 more birds than the first photo.
How many birds are in the first photo?

Sagot :

semsee45

Answer:

16

Step-by-step explanation:

let x = the number of birds in the first photo

let y = the total number of birds

1st photo = x

2nd photo = 9 fewer birds than 1st photo = x - 9

3rd photo = 5 more birds that 1st photo = x + 5

Therefore,

x + (x - 9) + (x + 5) = y

We know that the total number of birds is 44, so y = 44

⇒ x + (x - 9) + (x + 5) = 44

⇒ x + x - 9 + x + 5 = 44

⇒ 3x - 4 = 44

⇒ 3x = 44 + 4 = 48

⇒ x = 48 ÷ 3 = 16

So if x = 16 and x = the number of birds in the 1st photo,

there are 16 birds in the 1st photo.

krilshashrestha

Answer:

16

Step-by-step explanation:

given,

The photos show a total of 44 birds.

The second photo has 9 fewer birds than the first photo.

The third photo has 5 more birds than the first photo.

so first photo be X(let)

second=x-9

third=X+5

we know,

X+(X-9)+(X+5)=44

or,3x-4=44

or,×=44+4/3

or,X=48/3=16

We appreciate your visit. Hopefully, the answers you found were beneficial. Don't hesitate to come back for more information. Thank you for visiting. Our goal is to provide the most accurate answers for all your informational needs. Come back soon. We're dedicated to helping you find the answers you need at Westonci.ca. Don't hesitate to return for more.